1055312495 has 4 divisors (see below), whose sum is σ = 1266375000. Its totient is φ = 844249992.

The previous prime is 1055312477. The next prime is 1055312543. The reversal of 1055312495 is 5942135501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5942135501 = 331 ⋅17952071.

It is a cyclic number.

It is not a de Polignac number, because 1055312495 - 2¹² = 1055308399 is a prime.

It is a super-2 number, since 2×1055312495² = 2227368924206250050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105531245 + ... + 105531254.

It is an arithmetic number, because the mean of its divisors is an integer number (316593750).

Almost surely, 2^1055312495 is an apocalyptic number.

1055312495 is a deficient number, since it is larger than the sum of its proper divisors (211062505).

1055312495 is an equidigital number, since it uses as much as digits as its factorization.

1055312495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211062504.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 1055312495 is about 32485.5736443117. The cubic root of 1055312495 is about 1018.1076328827.

Adding to 1055312495 its reverse (5942135501), we get a palindrome (6997447996).

The spelling of 1055312495 in words is "one billion, fifty-five million, three hundred twelve thousand, four hundred ninety-five".